30116655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21631

約数の個数: 24

約数和(自身を含む): 53888640

約数和(自身を除く): 23771985

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21589, 64767, 107945, 194301, 323835, 669259, 971505, 2007777, 3346295, 6023331, 10038885, 30116655]

約数ペア:

[(1, 30116655), (3, 10038885), (5, 6023331), (9, 3346295), (15, 2007777), (31, 971505), (45, 669259), (93, 323835), (155, 194301), (279, 107945), (465, 64767), (1395, 21589)]